BIEMMEDUE HIGH PRESSURE CLEANERS: PRELIMINARY OPERATIONS

BIEMMEDUE PRESSURE CLEANERS

Preliminary operations for correct operation

Biemmedue professional high-pressure washers are highly efficient and versatile equipment used in various professional sectors such as agriculture, construction, and industry.

Thanks to their power and robustness, these machines are able to easily remove dirt, dust, and residues from any type of surface.

The preliminary operations to start using these machines are easy and intuitive but necessary for proper functioning. Below we list the main steps:

WATER SUPPLY CONNECTION

Connect the machine to the water mains using a hose no smaller than 1/2" in size (use the supplied quick release coupling). Connect the high-pressure hose to the machine and to the lance by firmly screwing down the M22 diameter threaded couplings. Attach the nozzle to the end of the lance and the lance to the gun.

ELECTRICITY CONNECTION

Attach the electrical plug to the cable. First make sure that the main switch of the machine and the mains power switch are in the “OFF” position and then connect the plug to the mains.

ELECTRICAL SWITCH PANEL

The electrical switch panel is equipped with:

• Main switch (a)

• Boiler thermostat (b)

• Detergent adjustment tap (c)

• Water pressure gauge (d)

• Operation/alarm warning lamp 1 - LED 1 (e)

• Alarm warning lamp 2 - LED 2 (f))

The two warning lamps can be red, blue or green. They can be lit at the same time or in a different combination as described in section 7.5 “Starting and Operation” and section 7.9 “Warnings”.

TANKS

Fill the tanks with their respective products: fuel oil (main filler neck), detergent (small filler neck) and, if the model is equipped with anti-limescale device, anti-limescale additive through the filler neck located under the cover of the storage compartment on the hood. Each tank has an identification label near its respective filler neck.

START UP

• Fully open the water supply tap.

• Wait for the internal tank to fill up completely.

• Rotate the SW switch from OFF to ON. The motor will turn on and the pump will start rotating.

• If no pressure is detected in the water circuit within five seconds (presence of air to be purged), the machine will stop and show a

“no water” signal (both LEDs flash blue).

• Rotate the SW switch from ON to OFF and wait 5 seconds to reset the error.

• Repeat the actions in point 3. It may become necessary to repeat steps 3 through 5 before the circuit is full of water and free of air.

• When the water shortage fault has been resolved, the machine will be ready to work.

• Disengage gun safety lock.

• Squeeze the trigger on the gun to allow the delivery of pressurized water.

ROUTINE MAINTENANCE

Routine maintenance comprises a series of simple operations to be carried out at regular intervals and in accordance with the manufacturer's instructions. The manufacturer has reduced the number and complexity of the routine maintenance operations so that they can be performed even by those who do not have considerable technical skills or complex equipment. Mainly these include:

• Checking pump oil levels using the sight glass on the pump housing

• Cleaning the fittings and greasing the fittings gaskets

ARCOMAT english